Uploaded June 2026 | Updated September 2026, 3 weeks ago

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We found a giant botryoidal chalcedony specimen in the Arizona desert. In this YouTube Short, I show the smooth bubbly surface, soft glow, and geologic story behind this incredible find. Formed by silica-rich water over time, this chalcedony may have formed right where it was found, making it both a beautiful specimen and a piece of Arizona geologic history.

#chalcedony #arizonarockhounding #geology #rockidentification